Genuine OEM Audi Seat Backrest Lock, part number 1K0885682D. This critical component is responsible for securing the seat backrest in its upright or reclined position, ensuring occupant safety and comfort. It is integrated into the side frame of the seat backrest assembly. Weighing 0.523 kg, this lock mechanism is built for durability. Opting for a genuine OEM backrest lock guarantees the correct locking force, precise engagement, and long-term reliability essential for safety systems.